Not only has Crystal Harris broken Playboy chief Hugh Hefner’s heart – she is also still using him to shamelessly promote herself on her official website, RadarOnline.com can reveal.

Harris, 24, called off her wedding to the 85-year-old American icon just FIVE DAYS before they were set to get hitched – as RadarOnline.com was first to report she is now dating Dr Phil’s son Jordan McGraw.

It reads: “Hugh Hefner’s fiance, Crystal Harris, 24, grew up in San Diego, CA with two older sisters. She was born an American citizen to British parents in Lake Havasu, AZ, home of the famous London Bridge. The family moved back to England shortly after her birth but returned to America to live when she was 7 years old. While in San Diego, California Crystal attended La Jolla High School and majored in Psychology at San Diego State University. She is also a licensed real estate agent. He mom is a real estate broker and owns a real estate company in San Diego, www.symbolicrealty.com.

“The gorgeous blonde first met Hef at his famous Halloween party in 2008 and quickly began spending more time at the Playboy Mansion. After a few weeks of getting to know each other, Crystal moved into one of the world’s most famous residences.

“Crystal is an advocate for animal rights and loves spending time with her dog Charlie, a King Charles Cavalier. She enjoys traveling, good food, comedy shows and listening to all genres of music. Crystal has signed with Organica Music Group, a subdivision of Universal, inspired by her father who sang professionally. She would love to one day produce and record some of his unpublished music. You can find Crystal either at Seth Riggs vocal studio during the week, or in the gym. The two places she spends most of her time. She loves to run, hike, swim, and stay active.

“2009 proved to be a busy year for Crystal. She made her television debut as a new star of E!’s 6th season of the hit reality show The Girls Next Door and she became a Playboy Playmate gracing the pages of the iconic magazine’s December issue in a stunning pictorial. She is also featured in a recent installment of commercials for the popular video game Guitar Hero.

“In 2010, Crystal signed her record deal with Organica Music Group and is working on creating and releasing her new album. She is currently being coached by Howard Fine for acting, the legendary Seth Riggs for voice, and is signed with APA agency, represented in music & film.

“Crystal has been recently designing her own line of clothing, shooting for an upcoming cover and pictorial in Playboy magazine, and planning a summer wedding to icon Hugh Hefner…”